GET THE MOST OUT OF YOUR Body Opponent TRAINING BAG The Body Opponent Bag or BOB is a one-of-a kind freestanding punching bag used by martial artists, self-defense students, fitness enthusiasts and men and women of all ages.
In this one-of-a-kind book, world-renowned martial arts expert, Sammy Franco teaches you the many hidden training features of the Body op.
Unfortunately, most people don\'t know how to unlock the hidden training features of this unique workout bag.
GET THE MOST OUT OF YOUR Body Opponent TRAINING BAG The Body Opponent Bag or BOB is a one-of-a kind freestanding punching bag used by martial artists, self-defense students, fitness enthusiasts and men and women of all ages